Yuka Mizuno, 40 years old. After graduating from a sports university and working as a junior high school teacher, she married her senior from college. Now, after 14 years of marriage, she works as an advisor at a fitness club, a sports-loving housewife. Ever since her marriage, the monotonous routine of "lick, insert, thrust hips, climax, and finish" with her husband has grown tiresome for Yuka. 'I don't want to be thought of as a slut, so I can't say it (forced smile).' Unable to express her frustrations to anyone, she could only release them through masturbation. Now, let's fully unleash her pent-up desires!
